An automatic equipment for assembling inductance and capacitance of motor of air blower for vehicle

Abstract

The application discloses a kind of automatic equipment for motor inductance and capacitor assembly of vehicle blower, it is related to the technical field of automobile parts processing.The present application comprises rack, index turntable, feed conveying line, waste conveying line, blanking conveying line, inductance welding device, capacitor welding device, detection module and tray module mechanism;Through the index turntable drive end cover positioning tool, it is in turn transferred to each station, completes inductance compression, fusion, height detection, capacitor welding, appearance detection and carbon brush lead shaping and other processes, and automatically rejects unqualified products using waste blanking device;Servo motor, visual positioning and three-axis module technology are used, high-precision assembly and full-process automatic control are realized, production efficiency and product consistency are effectively improved, labor cost is reduced, and it is suitable for batch production of vehicle blower motor.

Description

Technical Field

[0001] This invention belongs to the field of automotive parts processing technology, and in particular relates to an automated equipment for assembling inductors and capacitors for automotive blower motors. Background Technology

[0002] The automotive blower motor is a key component of the automotive air conditioning system, and the manufacturing of its CS end cap involves multiple processes such as inductor welding, capacitor welding, testing, and material cutting.

[0003] Currently, the assembly of inductors and capacitors in automotive blower motors largely relies on manual labor or semi-automated equipment, which presents the following problems: Low efficiency: The processes are scattered, the production cycle is long, and the equipment changeover is frequent.

[0004] Insufficient precision: Manual operation is prone to introducing errors, which affects product quality.

[0005] High cost: It requires a large investment of manpower and equipment, which increases production costs.

[0006] Poor consistency: There may be differences in quality between different batches of products. With the development of intelligent manufacturing in industry, fully automated equipment has gradually become the mainstream trend in the manufacturing industry; therefore, an automated equipment for assembling inductors and capacitors for automotive blower motors is proposed. Summary of the Invention

[0007] The purpose of this invention is to provide an automated equipment for assembling inductors and capacitors for automotive blower motors, which can realize the integrated operation of inductor welding, capacitor welding, testing and unloading of the CS end cover of automotive blower motors.

[0008] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to an automated equipment for assembling inductors and capacitors for automotive blower motors, comprising a frame, a feeding conveyor line, a waste conveyor line, and an unloading conveyor line. The feeding conveyor line, waste conveyor line, and unloading conveyor line are all mounted on the upper surface of the frame via fixing blocks. A servo motor is fixed in the middle of the frame, and an indexing turntable is fixed to the output end of the servo motor. The indexing turntable has a circular plate-like structure, and several end cap positioning fixtures are fixed in a circumferential array along the edge of its upper surface. The upper surface of the frame is equipped with a feeding clamping device, an inductor clamping device, an inductor height detection module, a capacitor appearance inspection module, a waste material unloading device, a carbon brush lead shaping device, and a material unloading clamping device, all mounted on mounting columns. A linear slide rail is fixed to the middle right side of the upper surface of the frame, and an inductor welding device mounting bracket is slidably mounted on the linear slide rail. A servo motor is fixedly connected to the frame on one side of the linear slide rail, and the output end of the servo motor is fixedly connected to one side of the inductor welding device mounting bracket. A capacitor welding device mounting bracket is fixed to the upper surface of the frame, and a capacitor welding device is mounted on the mounting bracket, with electrode rods welded onto the capacitor welding device. A feeding frame is provided on one side of the frame. A tray loading module mechanism is installed in the middle of the feeding frame. The position of the tray loading module mechanism is adapted to the feeding conveyor line. A tray loading module mechanism gripper is installed on the tray loading module mechanism. A tray unloading device and a tray loading device are respectively provided at the front and rear ends of the feeding frame. The tray unloading device is equipped with a tray unloading device motor. The tray loading device is equipped with a tray loading device motor. A tray positioning mechanism fixed to the feeding frame is provided below the tray loading module mechanism. A tray conveying device is installed on the tray positioning mechanism. The tray conveying device is equipped with a tray conveying device motor.

[0009] In one embodiment, both the feeding conveyor and the unloading conveyor are located at the front end of the upper surface of the frame, the feeding conveyor and the unloading conveyor are on a straight line, the feeding conveyor is located to the right of the unloading conveyor, the waste conveyor is located at the left end of the upper surface of the frame, and the straight line of the waste conveyor is perpendicular to the straight lines of the unloading conveyor and the feeding conveyor.

[0010] In one embodiment, the feeding clamping device, inductor clamping device, inductor welding device, inductor height detection module, capacitor welding device, capacitor appearance inspection module, waste material unloading device, carbon brush lead shaping device, and unloading clamping device are sequentially arranged on the upper surface of the frame along the periphery of the indexing turntable.

[0011] In one embodiment, the shape and size of the slider fixed on the lower surface of the inductive welding device mounting bracket are adapted to the linear slide rail, and the slider fixed on the lower surface of the inductive welding device mounting bracket slides in a sliding fit with the linear slide rail.

[0012] In one embodiment, the position of the end cap positioning fixture is adapted to the feeding clamping device, the inductor clamping device, the inductor welding device, the inductor height detection module, the capacitor welding device, the capacitor appearance inspection module, the waste material unloading device, the carbon brush lead shaping device, and the unloading clamping device.

[0013] In one embodiment, the tray loading module is a three-axis module, and the tray loading module clamp is mounted on the Z-axis output end of the tray loading module.

[0014] In one embodiment, the waste feeding device is equipped with a waste clamping device. The feeding clamping device, the waste clamping device and the unloading clamping device are all of the same structure, and the position of the waste clamping device is adapted to the waste conveying line.

[0015] In one embodiment, the position of the feeding clamping device is adapted to the feeding conveyor line, and the unloading clamping device is adapted to the unloading conveyor line.

[0016] The present invention has the following beneficial effects: (1) High-efficiency production: Through the design of an automated production line with indexing turntable and multi-station collaboration, the entire process of inductor and capacitor assembly is continuously operated, thereby improving production efficiency.

[0017] (2) Precise operation: The servo motor drives the indexing turntable and linear slide rail, combined with the vision positioning system, to ensure that the positioning accuracy of inductor welding and capacitor welding reaches ±0.1mm, significantly reducing the error rate.

[0018] (3) Quality controllable: The integrated inductor height detection module, capacitor appearance detection module and waste removal function monitor the assembly quality in real time, thereby improving the product qualification rate.

[0019] (4) Flexible adaptation: Modular design (such as three-axis tray module, adjustable positioning tooling) supports rapid switching between different models of products and adapts to diversified production needs.

[0020] (5) Cost optimization: Reduced manual intervention and rework costs, and simplified equipment maintenance, thereby reducing overall production costs.

[0021] In summary, this invention has a high degree of automation, can be seamlessly integrated with the production line, and requires no human operation, enabling fully automatic operation and greatly saving labor costs. Furthermore, the equipment adopts servo drive in many structures, resulting in more stable operation, higher motion precision, lower noise, and a better working environment.

[0022] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the overall structure of an automated equipment for assembling inductors and capacitors for automotive blower motors; Figure 2 This is a front view of an automated equipment for assembling inductors and capacitors for automotive blower motors.

[0025] The attached diagram lists the components represented by each number as follows: 1. Frame; 2. Feeding conveyor line; 3. End cap positioning fixture; 4. Feeding clamping device; 5. Indexing turntable; 6. Inductive clamping device; 7. Inductive welding device; 8. Inductive welding device mounting bracket; 9. Linear slide rail; 10. Servo motor; 11. Inductive height detection module; 12. Pallet conveyor motor; 13. Capacitor welding device; 14. Capacitor welding device mounting bracket; 15. Capacitor appearance inspection module; 16. Unloading frame; 17. Waste conveyor line; 18. Waste unloading device; 19. Carbon brush lead wire shaping device; 20. Pallet unloading device motor; 21. Unloading clamping device; 22. Unloading conveyor line; 23. Pallet loading module mechanism; 24. Pallet loading module mechanism gripper; 25. Pallet feeding device; 26. Pallet feeding device motor; 27. Pallet conveying device; 28. Pallet positioning mechanism; 29. ​​Pallet unloading device. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] In the description of this invention, it should be understood that the terms "upper," "middle," "outer," "inner," etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0029] Please see Figures 1-2 As shown, this invention is an automated equipment for assembling inductors and capacitors for automotive blower motors, including a frame 1, a feeding conveyor line 2, a waste conveyor line 17, and a discharge conveyor line 22. The feeding conveyor line 2, waste conveyor line 17, and discharge conveyor line 22 are all mounted on the upper surface of the frame 1 by fixing blocks. The frame 1 is welded from high-strength aluminum alloy profiles, and the bottom is equipped with adjustable support feet and anti-vibration pads. A servo motor is fixed in the middle of the frame 1, and an indexing turntable 5 is fixed at the output end of the servo motor. The indexing turntable 5 is a circular plate structure, and several end cap positioning fixtures 3 are fixed in a circumferential array on the edge of the upper surface of the indexing turntable 5. The end cap positioning fixtures 3 are equipped with a pneumatic clamping structure and a visual positioning reference hole to ensure accurate positioning of the workpiece at each station. The upper surface of the frame 1 is equipped with a feeding clamping device 4, an inductor clamping device 6, an inductor height detection module 11, a capacitor appearance inspection module 15, a waste material unloading device 18, a carbon brush lead wire shaping device 19, and a material unloading clamping device 21, all mounted on mounting columns. A linear slide rail 9 is fixed to the middle right side of the upper surface of the frame 1. An inductor welding device fixing frame 8 is slidably mounted on the linear slide rail 9. A servo motor 10 is fixedly connected to the frame 1 on one side of the linear slide rail 9. The output end of the servo motor 10 is fixedly connected to one side of the inductor welding device fixing frame 8. A capacitor welding device mounting frame 14 is fixed to the upper surface of the frame 1. A capacitor welding device 13 is mounted on the capacitor welding device mounting frame 14. An electrode rod is welded onto the capacitor welding device 13. A feeding frame 16 is provided on one side of the frame 1. A tray loading module mechanism 23 is installed in the middle of the feeding frame 16. The position of the tray loading module mechanism 23 is adapted to the feeding conveyor line 22. A tray loading module mechanism gripper 24 is installed on the tray loading module mechanism 23. A tray unloading device 29 and a tray loading device 25 are respectively provided at the front and rear ends of the feeding frame 16. The tray unloading device 29 is equipped with a tray unloading device motor 20, and the tray loading device 25 is equipped with a tray loading device motor 26. A tray positioning mechanism 28 is provided below the tray loading module mechanism 23 and is fixed to the feeding frame 16. A tray conveying device 27 is installed on the tray positioning mechanism 28. The tray conveying device 27 is equipped with a tray conveying device motor 12, realizing automatic gripping of qualified products, precise tray placement, and automatic conveying and discharge of full trays. It is compatible with multiple specifications of trays and can be directly connected to the warehousing and logistics system.

[0030] The feeding conveyor line 2 and the unloading conveyor line 22 are both located at the front end of the upper surface of the frame 1. The feeding conveyor line 2 and the unloading conveyor line 22 are on the same straight line. The feeding conveyor line 2 is located to the right of the unloading conveyor line 22. The waste conveyor line 17 is located at the left end of the upper surface of the frame 1. The straight line of the waste conveyor line 17 is perpendicular to the straight line of the unloading conveyor line 22 and the feeding conveyor line 2.

[0031] Among them, the feeding clamping device 4, the inductive clamping device 6, the inductive welding device 7, the inductive height detection module 11, the capacitor welding device 13, the capacitor appearance inspection module 15, the waste material unloading device 18, the carbon brush lead shaping device 19, and the unloading clamping device 21 are arranged sequentially on the upper surface of the frame 1 along the periphery of the indexing turntable 5. The inductive clamping device 6 has a built-in adjustable pressure sensor, and the clamping force is continuously adjustable from 0-500N. The inductive welding device 7 adopts high-frequency induction welding technology and is equipped with a temperature sensor to monitor the welding temperature in real time to prevent overheating or insufficient welding.

[0032] The shape and size of the slider fixed on the lower surface of the inductive welding device mounting bracket 8 are adapted to the linear slide rail 9, and the slider fixed on the lower surface of the inductive welding device mounting bracket 8 and the linear slide rail 9 slide together.

[0033] The end cap positioning fixture 3 is positioned in accordance with the feeding clamping device 4, the inductor clamping device 6, the inductor welding device 7, the inductor height detection module 11, the capacitor welding device 13, the capacitor appearance inspection module 15, the waste material unloading device 18, the carbon brush lead shaping device 19, and the unloading clamping device 21.

[0034] Among them, the tray loading module mechanism 23 is a three-axis module, and the tray loading module mechanism gripper 24 is installed on the Z-axis output end of the tray loading module mechanism 23.

[0035] Among them, the waste feeding device 18 is equipped with a waste clamping device. The feeding clamping device 4, the waste clamping device and the unloading clamping device 21 have the same structure. The position of the waste clamping device is adapted to the waste conveying line 17.

[0036] The feeding clamping device 4 is positioned to match the feeding conveyor line 2, and the unloading clamping device 21 is positioned to match the unloading conveyor line 22. The feeding conveyor line 2 and the unloading conveyor line 22 are arranged on the same axis, and the waste conveyor line 17 is arranged perpendicular to the front and rear conveyor lines. All of them adopt a servo-driven belt structure, which is adjustable in speed and runs smoothly.

[0037] Please see Figures 1-2 As shown in the figure, this embodiment illustrates the working principle of an automated device for assembling inductors and capacitors for automotive blower motors: First, the product is transferred to the gripping station via the feeding conveyor line 2. The feeding gripping device 4 grips the product and places it at the end cap positioning fixture 3. The indexing turntable 5 is rotated by servo motor 1 to the next station, the inductor clamping device 6, for automatic inductor clamping. After clamping, it rotates to the inductor welding device 7 for automatic inductor welding. After welding, it rotates to the inductor height detection module 11 for automatic inductor height testing. After testing, it rotates to the capacitor welding device 13 for automatic capacitor welding. After welding, it rotates to the capacitor appearance inspection module 15 for capacitor welding appearance testing. After testing, it rotates to the waste unloading device 18. If the appearance is unqualified, the waste gripping device grips it and places it on the waste conveyor line 17. After passing inspection, the product is rotated to the carbon brush lead shaping device 19 for automatic carbon brush lead shaping. Finally, it rotates to the unloading station, where the unloading clamping device 21 picks up the product and places it on the unloading conveyor line 22. The conveyor line moves the product to the pallet-reading station to wait. The pallet loading device mechanism 25, driven by the pallet loading device motor 26, moves the pallet to a fixed position. Then, the pallet conveying device 27 moves the pallet to the pallet positioning mechanism 28 and stops it. At the same time, the pallet loading module mechanism clamping hand 24 picks up the product and places it in the pallet through the pallet loading module mechanism 23. After the pallet is full, it is again conveyed by the pallet conveying device 27 to the pallet unloading device 29, and the pallet unloading device motor 20 moves the fully loaded product to the set position.

[0038] It should be further noted that all components in this invention are electrically connected to the controller, and all devices are known existing devices (any device that can perform this function is acceptable), therefore they are not described in detail in the text.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic equipment for assembling the inductance and capacitance of a motor of a vehicle blower, comprising a frame (1), a feed conveyor line (2), a waste conveyor line (17) and a discharge conveyor line (22), characterized in that: The feeding conveyor (2), waste conveyor (17) and unloading conveyor (22) are all installed on the upper surface of the frame (1) by fixing blocks; a servo motor is fixed in the middle of the frame (1), and an indexing turntable (5) is fixed at the output end of the servo motor. The indexing turntable (5) is a circular plate structure, and several end cap positioning fixtures (3) are fixed in a circular array on the edge of the upper surface of the indexing turntable (5). The upper surface of the frame (1) is equipped with a feeding clamping device (4), an inductor clamping device (6), an inductor height detection module (11), a capacitor appearance detection module (15), a waste material unloading device (18), a carbon brush lead wire shaping device (19), and a material unloading clamping device (21) via mounting columns; a linear slide rail (9) is fixed in the middle of the right side of the upper surface of the frame (1), an inductor welding device fixing frame (8) is slidably mounted on the linear slide rail (9), a servo motor (10) is fixedly connected to the frame (1) on one side of the linear slide rail (9), and the output end of the servo motor (10) is fixedly connected to one side of the inductor welding device fixing frame (8); a capacitor welding device mounting frame (14) is fixed on the upper surface of the frame (1), a capacitor welding device (13) is mounted on the capacitor welding device mounting frame (14), and an electrode rod is welded on the capacitor welding device (13); A feeding frame (16) is provided on one side of the frame (1). A tray loading module mechanism (23) is installed in the middle of the feeding frame (16). The position of the tray loading module mechanism (23) is adapted to the feeding conveyor line (22). A tray loading module mechanism gripper (24) is installed on the tray loading module mechanism (23). A tray feeding device (29) and a tray loading device (25) are respectively provided at the front and rear ends of the feeding frame (16). The tray feeding device (29) is equipped with a tray feeding device motor (20). The tray loading device (25) is equipped with a tray loading device motor (26). A tray positioning mechanism (28) fixed to the feeding frame (16) is provided below the tray loading module mechanism (23). A tray conveying device (27) is installed on the tray positioning mechanism (28). The tray conveying device (27) is equipped with a tray conveying device motor (12).

2. The automatic equipment for assembling the inductance and capacitance of the motor of the air blower for vehicle according to claim 1, characterized in that, The feeding conveyor line (2) and the unloading conveyor line (22) are both located at the front end of the upper surface of the frame (1). The feeding conveyor line (2) and the unloading conveyor line (22) are on the same straight line. The feeding conveyor line (2) is located to the right of the unloading conveyor line (22). The waste conveyor line (17) is located at the left end of the upper surface of the frame (1). The straight line of the waste conveyor line (17) is perpendicular to the straight line of the unloading conveyor line (22) and the feeding conveyor line (2).

3. The automated equipment for assembling inductors and capacitors for automotive blower motors according to claim 1, characterized in that, The feeding clamping device (4), inductor clamping device (6), inductor welding device (7), inductor height detection module (11), capacitor welding device (13), capacitor appearance detection module (15), waste material unloading device (18), carbon brush lead shaping device (19) and unloading clamping device (21) are arranged sequentially on the upper surface of the frame (1) around the indexing turntable (5).

4. The automated equipment for assembling inductors and capacitors for automotive blower motors according to claim 1, characterized in that, The shape and size of the slider fixed on the lower surface of the inductive welding device fixing frame (8) are adapted to the linear slide rail (9), and the slider fixed on the lower surface of the inductive welding device fixing frame (8) and the linear slide rail (9) slide together.

5. The automated equipment for assembling inductors and capacitors for automotive blower motors according to claim 1, characterized in that, The position of the end cap positioning fixture (3) is adapted to the feeding clamping device (4), the inductor clamping device (6), the inductor welding device (7), the inductor height detection module (11), the capacitor welding device (13), the capacitor appearance inspection module (15), the waste material unloading device (18), the carbon brush lead shaping device (19), and the unloading clamping device (21).

6. The automated equipment for assembling inductors and capacitors for automotive blower motors according to claim 1, characterized in that, The tray loading module (23) is a three-axis module, and the tray loading module clamp (24) is installed on the Z-axis output end of the tray loading module (23).

7. The automated equipment for assembling inductors and capacitors for automotive blower motors according to claim 1, characterized in that, The waste feeding device (18) is equipped with a waste clamping device. The feeding clamping device (4), the waste clamping device and the unloading clamping device (21) are all of the same structure. The position of the waste clamping device is adapted to the waste conveying line (17).

8. The automated equipment for assembling inductors and capacitors for automotive blower motors according to claim 1, characterized in that, The position of the feeding clamping device (4) is adapted to the feeding conveyor line (2), and the unloading clamping device (21) is adapted to the unloading conveyor line (22).

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